MQF21.4-0750-18_03 [VECTRON]
Monolithic crystal filter; 单片晶体滤波器
| 型号： | MQF21.4-0750-18_03 |
| 厂家： | 
Vectron International, Inc |
| 描述： | Monolithic crystal filter |
| 文件： | 总1页 (文件大小：63K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Monolithic crystal filter
MQF21.4-0750/18
Application
Unit
Value
Limiting values
•
•
•
8 pol filter
i.f.- filter
Center frequency
Insertion loss
Pass band at 3.0 dB
Ripple in pass band
Stop band attenuation
fo
MHz
dB
kHz
dB
dB
dB
21.4
≤ 3.5
± ≥3.75
≤ 2.0
≥ 65
> 90
≤ 10
≤ 0
use in mobile and
stationary transceivers
fo ± 3.00 kHz
fo ± 9.0 kHz
fo ± 12.5...500 kHz
Maximum input power
Continuous input power
dBm
dBm
Terminating impedance Z
R1 || C1
R2 || C2
Ohm/pF 470 || 15
Ohm/pF 470 || 15
Operating temp. range
° C
-20... +70
Characteristics MQF21.4-0750/18
Pass band
Stop band
Pin connections:
1
2
3
4
Input
Ground-Input
Output
Ground-Output
TELE FILTER Zweigniederlassung der DOVER Germany GMBH
06.05.03
Potsdamer Str. 18 D- 14513 Teltow ꢀ (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com
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